Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
English
⇄
Chinese
Russian
G
o
o
g
l
e
|
Forvo
|
+
to phrases
grade tunnel
ecol.
非承压水隧道
tech.
有水力梯度的隧洞
;
缓坡隧洞
;
缓坡隧道
;
不满流隧洞
grade tunnel
:
4 phrases
in 1 subject
Technology
4
The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">
Add
|
The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">
Report an error
|
Get short URL
|
Language Selection Tips